.

software/ors-amarisoft/buildout.hash.cfg

@@ -84,7 +84,7 @@ md5sum = b547df6f6efe841466def20531770923
 
 [ru_capdo.c]
 _update_hash_filename_ = ru/capdo.c
-md5sum = 71b28403a04cc7bf756aac7e28fa97f1
+md5sum = dcbf6b53616351bcd3e52b5cb12e688a
 
 [template-enb]
 _update_hash_filename_ = instance-enb.jinja2.cfg

software/ors-amarisoft/ru/buildout.cfg

@@ -23,7 +23,7 @@ parts +=
 recipe = plone.recipe.command
 exe = ${buildout:directory}/netcapdo
 command = gcc ${:ccflags} -o ${:exe} ${ru_capdo.c:target} -lcap
-ccflags = -I${libcap:location}/include -L${libcap:location}/lib
+ccflags = -I${libcap:location}/include -L${libcap:location}/lib -Wl,-rpath=${libcap:location}/lib
 stop-on-error = true
 
 [setcap-netcapdo]

software/ors-amarisoft/ru/capdo.c

@@ -46,7 +46,11 @@ int main(int argc, const char *argv[]) {
     if (!caps)
         die("cap_get_proc failed");
     for (cap = 0; cap < CAP_LAST_CAP; cap++) {
-        cap_get_flag(caps, cap, CAP_PERMITTED, &flag)       && die_err("cap_get_flag");
+        if (cap_get_flag(caps, cap, CAP_PERMITTED, &flag)) {
+            if (errno = EINVAL)
+                continue; // this cap is not supported by running kernel
+            die_err("cap_get_flag");
+        }
         if (flag) {
             cap_set_flag(caps, CAP_INHERITABLE, 1, &cap, flag)  && die_err("cap_set_flag");
             capbits |= (1ULL << cap);